LAB 6: SMM option needed to to show replication UI in SMM

[willie-engelbrecht]

In order to see the SRM metrics in SMM, you have to set the following option in the SMM config:

Streams Messaging Manager Rest Admin Server Advanced Configuration Snippet (Safety Valve) for staging/streams-messaging-manager-srm.xml

New Config:
Name:SRM
Value: edge2ai-1.dim.local

Restart SMM, and then also restart SRM afterwards.